From time to time i get these spasms in my diaphragm. it feels like i lose my breath. it seems like it happens when i bend over or when my anxiety is high. its been happening every now and then for years but more frequent since february?

Possibilities: You could have issues in lower esophagus or within stomach. However, there is a very rare condition called "Diaphragmatic Myoclonus". May be beneficial to see a gastoenterologist, but a neurologist may be useful in future.

ANXIETY: If this problem is due to anxiety it makes sense that it is more frequent since Feb. There is extra anxiety due to covid 19- stay safe, cautious & hold on to hopefulness to elevate your immune system. 1st have a physical exam by a Dr. to rule out a physical illness. If cleared consult with a Clinical Psychologist for psychotherapy & a Psychiatrist for medication.